External appearance of a golf cart cooler



FIG. 1 is a pespective view of the external appearance of a golf cart cooler showing my new design, the broken lines showing the golf cart are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a side view thereof, the opposite side being a mirror image;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for an external appearance of a golf cart cooler, as shown and described. 